3rd Marine Division staff and officers execute physical training session on Camp Courtney, Okinawa

(U.S. Marine Corps photo by Sgt. Lucas Lu)

U.S. Marine Corps Capt. Brennen Yancey, a communication strategy and operations officer with Headquarters Battalion, 3rd Marine Division, participates in a physical training session on Camp Courtney, Okinawa, Japan, March 13, 2026. The physical training session was designed to train the Marines’ cardiovascular endurance, develop discipline, and build camaraderie. Yancey is a native of Indiana.